JPS5843056B2 - Manufacturing method for sweet food mold - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention is capable of forming female molds of various shapes for molding sweet foods such as Japanese sweets such as yosho and kneaded sweets, and raw products such as bread, without using expensive wooden molds carved out of wood. The present invention relates to a method for manufacturing a sweet food mold that can be manufactured easily and at extremely low cost for bread and bread manufacturers.

Conventionally, Japanese sweets such as sweets such as sheep sosudo nerikashi are made using wooden molds with designs carved into hard pieces of wood. Currently, there are only a few carvers who can do this.

The material for this wooden mold is mainly cherry wood, which is hard and has an inconspicuous grain, and is made by processing this cherry tree to a height of 40 cm.
It is made of a piece of wood approximately rfL, 6crrL wide, and 3crfL thick, and the carver takes a long time to carve the design onto this piece of wood.

Long-established Japanese confectionery manufacturers still have wooden molds from long ago, and when they wear out, they ask the same wooden mold carvers to carve the wooden molds, and in this way, the tradition of making wooden molds continues even today. -ing

However, as mentioned above, this type of wooden mold uses a piece of hard cherry wood as the material, and the carver takes a long time to carefully carve the design on this piece of wood, so the material cost of the wooden mold and the carving are The drawback is that it is very expensive to use as a wooden mold for Japanese sweets, and as mentioned above, it is not possible to make several wooden molds of each type at a time because the carving is done by a carver.

This invention fundamentally eliminates all the shortcomings of the conventional very expensive wooden carved wooden molds for making Japanese sweets, and it can be used to make Japanese sweets such as kneaded sweets and baked sweets or raw bread products as sweet foods. In the production of female molds for the various shapes to be manufactured,
A mold made of oil-based clay or the like or a mold made of a natural mold is used as a model, and the female mold for sweet food is formed by simple operation by vacuum adsorption molding and covering with a heat-softened thermoplastic plastic film using this model as a prototype. In addition to mass production and inexpensive molding, the outer hem of this molding female mold is raised to form a box shape, and the mold is formed between the outer peripheral portion of the molding female mold, which is the center of this box shape, and the rising wall. This is an improved method in which a shape-retaining material such as gypsum is filled and adhesively solidified into the hollow space, thereby increasing the pressure resistance and heat resistance of the molded female mold, and significantly increasing its strength under frequent use.

Hereinafter, embodiments of the present invention shown in the drawings will be described. Modeling molds made of oil-based clay or easily releasable materials such as plaster or ceramic materials, or natural moldings such as scallop shells, clam shells, and shape-retaining fruits Model mold 1 is a suitable mold for Japanese confectionery made by the company, and using this model mold 1 as a prototype, the entire outer periphery is coated with a thermoplastic plastic film softened by heat using a vacuum forming machine and vacuum adsorption molded to form film molded product 2. This film molded product 2 is released from the model mold 1 to form a female mold 3, and is formed into a solid mold by penetrating the outer peripheral hem of this female mold 3, and the central part of this solid mold is formed. A shape-retaining material 4 such as gypsum is filled into the space 5 formed between the outer periphery of the female mold 3 and the rising wall 9 of the outer periphery hem, and is solidified to complete the production of the sweet food mold. It is.

In manufacturing this sweet food mold, as shown in FIGS. 8 to 10, a large number of mold female molds 3 can be manufactured at once with high efficiency and at low cost by the same method of manufacturing the mold female molds 3 as described above. Furthermore, as shown in FIGS. 11 to 13, various types of molding female molds 3 having a large number of different bodies can be manufactured at once at a high efficiency and at low cost by using the same method of manufacturing the molding female mold 3 as described above. be able to.

In order to use this molding female mold 3 to produce raw products such as Japanese sweets and bread as sweet foods, the raw material 6 that will become the raw product of Japanese sweets and bread is filled and pressurized into the recess of the molding female mold 3. The raw material 6 is evenly pressed against the entire inside of the female mold 3, and the raw material 6
After filling the raw material 6 into the uneven portions of the female mold 3 in close contact with each other, a base plate 7 made of a piece of plastic film, a piece of paper, etc. is adhered to the bottom surface of the raw material 6.

The Japanese confectionery 8 molded from the raw material 6 is easily released and taken out with the molding female mold 3 facing downward.

By repeatedly and continuously repeating this simple operation, isomorphic Japanese sweets 8 can be mass-produced.

According to this invention, the drawbacks of the conventional very expensive carved wooden molds for making Japanese sweets have been successfully eliminated.

That is, in this invention, a modeling mold made of oil-based clay or the like that can be easily shaped using clay work, or a simple model mold made of natural materials that are extremely easy to obtain and inexpensive, such as natural scallop shells and shape-retaining fruits, is used as the prototype. Therefore, it can be shaped extremely easily by Japanese confectionery manufacturers and the like, without requiring skilled techniques unlike wood carving.

Then, using this simply made model mold as a prototype, a plastic film that has been softened by heating is coated on the entire circumferential surface of the model mold and vacuum adsorption molding is performed to create a film molded product.
Using the model mold, it is possible to extremely easily produce a film molded product that serves as a female mold.

It is a simple operation to easily release this film molded product from the model mold to form a molded female mold, so no skill is required for the molding operation of this molded female mold. It is possible to mass-produce a female mold in the same form easily and at a very low cost, and use this female mold to mass-produce Japanese confectionery and provide it at a relatively low price.

Further, the female mold can be easily molded into a solid shape by raising its outer peripheral hem, and the central part of the solid mold can be formed between the outer peripheral part of the female mold and the rising wall. It is an economical method for manufacturing molds for sweet foods, as it is possible to fill the void with a shape-retaining material such as gypsum and solidify it with a simple filling operation, increasing pressure resistance and heat resistance, and significantly increasing durability and durability for frequent use. is a dog.

[Brief explanation of drawings]

The figures show an embodiment of the manufacturing method of the present invention. Figure 1 is a front view of a vertical cylinder of a model mold, and Figures 2, 3, and 4 are front views of a vertical cylinder showing the manufacturing process of a female mold. Figures 5 and 6 are front views of vertical cylinders showing the process of making sweet foods using molded female molds, and Figure 7 is front views of vertical cylinders of molded sweet foods.
Figures 8, 9, and 10 are front views of vertical cylinders showing the molding process of the female mold for molding a large number of pieces at once, and Figures 11 and 12 are
13 are vertical cross-sectional front views showing the molding process of female molds of various shapes for molding a large number of molds at once. DESCRIPTION OF SYMBOLS 1... Model mold, 2... Molded article made of thermoplastic plastic film, 3... Molding female mold, 4... Shape retaining material, 9... Solid standing wall.

Claims (1)

[Claims] 1. A mold made of oil-based clay or easily releasable material,
Alternatively, a mold made of a natural object is used as a model mold, the entire outer periphery of this model mold is coated with a heat-softened thermoplastic plastic film and vacuum adsorption molding is performed to produce a film molded product, and this film molded product is separated from the model mold. A molded female mold is formed, and the outer hem of this molded female mold is raised to form a box shape, and a center portion of this molded female mold is formed between the outer periphery of the molded female mold and the rising wall. A method for manufacturing a mold for sweet food, characterized by filling and adhering and solidifying a shape-retaining material such as gypsum into the hollow space.